Anthropic
Claude Sonnet 4.6
VS
OpenAI
GPT-5.5
Decision Recommendation
⚖️ Trade-off decision: Choose GPT-5.5 if you need the absolute highest accuracy for complex logic and coding. Choose Claude Sonnet 4.6 if you want to optimize your budget, as it is 1.9x cheaper.
Model Specs
Claude Sonnet 4.6
Benchmarks & Scores
Coding (swe-bench-pro)
N/AReasoning (gpqa-diamond)
79.9%Cost & Performance
Cost (per 1M tokens)1.9x cheaper
$6.00Input: $3.00 | Output: $15.00Speed
54.3 tpsContext Window
1M tokensModel Specs
GPT-5.5
Benchmarks & Scores
Coding (swe-bench-pro)Winner (+)
58.6%Reasoning (gpqa-diamond)Winner (+13.7%)
93.6%Cost & Performance
Cost (per 1M tokens)
$11.25Input: $5.00 | Output: $30.00Speed1.3x faster
72.7 tpsContext WindowLarger
1.05M tokensWant to customize weights or add more models?
Open our interactive dashboard where you can adjust your priority levels for speed, budget, or accuracy slider-bars and watch model rankings calculate dynamically.
Customize in Interactive Dashboard